Teyleten RobotKY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs

is this pin out gnd vcc data from r1 -> s ?

Is this package 5 receivers and 5 emitters?

will this work with 3.3 v? or 5 v only

The tl1838 is pinned as stated 1vcc 5v 2 gnd 3 do, but this sensor gets very hot if used liked that, the correct way seems to be DO, vcc, gnd ?